Prices are in Australian Dollars.

Cheap flights from Sydney to London

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Sydney (SYD)
London (LON)
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The best prices from Sydney to London are usually found in February or May, booked 60 days in advance, depart on a Tuesday or Monday and return on a Wednesday

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How to find the cheapest flight from
Sydney (SYD) to London (LON)

All the information you need to plan the best SYD to LON flight in 2021: compare Sydney to London flight prices with the expected peak season, weather and rainfall in London.
SYD - LON
Price
$1,059 - $1,744
LON
Temperature
9 - 23 °C
LON
Rainfall
35 - 71 mm

Popular in

December

High demand for flights, 28% potential price rise

Cheapest in

February

Best time to find cheap flights, 16% potential price drop

Round-trip from

$1,059

From Sydney to London

One-way from

$741

One-way flight from Sydney to London

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Sydney to London?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 14% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from Sydney to London?

To save up to 16% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Sydney to London from $1,363 1-2 weeks out and tickets from $1,460 for flights departing within the next 72 hours.

What is the cheapest month to fly from Sydney to London?

Flights from Sydney to London lean towards being more expensive in December. Prices are generally better when you fly from Sydney to London in February, with the cheapest ticket starting at $942.

When is the cheapest time to fly from Sydney to London (SYD - LON)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 10% on flights from Sydney to London by exploring options for tickets in the morning.

Cheap flights from Sydney to London in May, June 2021

The best prices found for SYD to LON flights in May, June
31 May - 31 Oct
$1,364pp
SYD
Sydney Kingsford Smith
British Airways
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
British Airways
 
1 STOP
SYD
Sydney Kingsford Smith
31 May - 31 Oct
$1,399pp
SYD
Sydney Kingsford Smith
British Airways
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
British Airways
Direct
SYD
Sydney Kingsford Smith
7 Jun - 20 Oct
$1,502pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith

Sydney to London 2021 flight deals

Cheap flights to London from Sydney found for this year
1 Oct - 30 Nov
$1,266pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
1 Oct - 30 Nov
$1,268pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
British Airways
 
1 STOP
SYD
Sydney Kingsford Smith
16 Sep - 5 Mar
$1,297pp
SYD
Sydney Kingsford Smith
Multiple airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith

Last-minute flights from Sydney to London

Late deals on return flights to London from Sydney, departing today and this week
18 May - 30 Aug
$2,097pp
SYD
Sydney Kingsford Smith
Multiple airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
SWISS
   
2 STOPS
SYD
Sydney Kingsford Smith
17 May - 21 May
$2,338pp
SYD
Sydney Kingsford Smith
Multiple airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Etihad Airways
 
1 STOP
SYD
Sydney Kingsford Smith
17 May - 21 May
$2,351pp
SYD
Sydney Kingsford Smith
Multiple airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Etihad Airways
 
1 STOP
SYD
Sydney Kingsford Smith

One-way flights to London from Sydney

The cheapest one-way flights from Sydney to London
10:15 - 01:00
Multiple Airlines
1 stop
23h 45m
SYD - LHR
Multiple Airlines
$741
Travel2Be
07:15 - 13:05
Japan Airlines
2 stops
38h 50m
SYD - LHR
Japan Airlines
$744
Travelgenio
16:55 - 04:40
ANA
2 stops
44h 45m
SYD - LHR
ANA
$746
DreamWorldTravel

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Sydney</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From Sydney to London

What airport do you fly from for flights from Sydney to London?

Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to London. You should not have trouble finding flights to London from Kingsford Smith; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 27 airlines have flights from the Sydney airport to London. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.

What safety measures are being taken by airlines flying from Sydney Kingsford Smith to London to control the spread of COVID-19?

Philippine Airlines and Etihad Airways are some of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travellers flying from Sydney Kingsford Smith to London are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Sydney Kingsford Smith to London have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Cathay Pacific, British Airways, and Emirates flying from Sydney Kingsford Smith to London have implemented new flexible cancellation policies.

Can I find flights from Sydney to London for under $1,273 on Cheapflights?

Yes, there are multiple flights from Sydney to London for under $1,273. The cheapest flight booked recently is on Multiple Airlines for just $1,256, but on average you can expect to pay $1,320.

Are there direct flights from Sydney to London for under $1,273 on Cheapflights?

There are no direct flights from Sydney to London, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Sydney to London for under $2,164?

There are currently 20+ open flights from Sydney to London within the next 7 days for less than $2,164.

Is Sydney weather warmer or cooler than London?

Temperatures around the 27 °Cs can be experienced in January. The weather in London is colder than in Sydney. Plan for potential changes in flight availability as peak weather approaches in this location.

How long does is the flight from Sydney to London?

Etihad Airways, British Airways, and Qatar Airways can get you from Sydney to London in just under 23h 20m. Your travel time can differ by up to 45m. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from Sydney to London return?

British Airways, at $1,259, was found to be the cheapest airline from Sydney to London.Alternate airlines flying return to your destination include Etihad Airways and Qatar Airways.

What are the cheapest airlines to fly from Sydney to London one-way?

The cheapest airline one-way is Japan Airlines, with whom users have recently found tickets for as low as $667. Check flights for ANA, as they currently have the next best price.

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Sydney to London.
Today's exchange rate
$1 = £0.56
Flight duration
22h 45m
Average temperature for May in London
18.0 °C
Avg rainfall for May in London
51.0 mm

Airports servicing Sydney

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Top 10 airlines flying from Sydney to London

The chart below displays the airlines Cheapflights users travelling from Sydney to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
China Airlines
$479 $959 No cancel fee 70%
Search China Airlines flights
China Eastern
$670 $1,009 No cancel fee 62%

We couldn't confirm the COVID-19 safety measures taken by China Eastern. Please check directly on their website for additional information.

Search China Eastern flights
Virgin Atlantic
$768 $1,065 No cancel fee 72%
Search Virgin Atlantic flights
Asiana Airlines
$714 $1,100 No cancel fee 76%

We couldn't confirm the COVID-19 safety measures taken by Asiana Airlines. Please check directly on their website for additional information.

Search Asiana Airlines flights
Thai Airways
$725 $1,107 No cancel fee 77%
Search Thai Airways flights
SWISS
$864 $1,147 No cancel fee 79%
Search SWISS flights
Korean Air
$790 $1,172 No cancel fee 81%
Search Korean Air flights
Air India
$1,008 $1,288 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Air India. Please check directly on their website for additional information.

Search Air India flights
KLM
$990 $1,288 No cancel fee 75%
Search KLM flights
Air France
$1,287 $1,459 No cancel fee 77%
Search Air France flights
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